620 McKay Street, Kingston, ON
fortglass@fortglass.com
613-384-2535
Monday-Friday 8:00-4:30
Premium Commercial Entrance & Glass Solutions

Window Glass & Hardware Replacement

Restore Clarity, Comfort, and Smooth Operation Without Changing Your Frames

Clear Views, Reliable Insulation & Windows that Work Like New

Sealed Unit & Window Hardware Replacement
When windows lose clarity or stop working smoothly, it doesn’t mean you need to replace the entire frame.

Fort Glass specializes in replacing both insulated glass units and window hardware, extending the life of your existing windows while improving energy efficiency, comfort, and ease of use.

By replacing only the failed glass or hardware, we save you the cost and disruption of a full frame replacement. Our approach preserves existing framing and finishes, reduces waste, and quickly restores comfort and function to your home. We handle a range of configurations, from standard residential units to custom shapes and sizes.
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Restore Clarity and Insulation

Sealed Unit Replacement

Failed sealed units let in condensation and mineral deposits, leaving windows fogged or streaked. We replace insulated glass units (IGUs) with precision-measured, high-quality glass to restore visibility and energy performance. Options include clear, low-E, and tinted glass, matched to your home’s existing style.

Keep Your Windows Moving Smoothly

Hardware Replacement & Repair

Over time, cranks, rollers, locks, and other moving parts can wear out, making windows difficult to open, close, or secure. We replace damaged or worn hardware to restore smooth, reliable operation. Whether it’s a patio door that drags or a casement window that won’t crank, our technicians ensure your windows work like new.

Precise, Professional Installation

The Fort Glass Process

Every project begins with accurate on-site measurement to ensure a perfect fit. We source and install the right glass or hardware for your window type, completing the work cleanly and with minimal disruption. The result is a window that looks and functions like new, at a fraction of the cost of replacement.

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